Rucker, Rudolf V.B. <br/><br/>
Geometry, Relativity and the fourth dimension /  
Rudolf V.B. Rucker. 
 - 1a ed. 
 - New York :  Dover Publications,   1977 
 - 133 p. :   il. ;  21 cm. 
<br/><br/><label>ISBN: </label>0486234002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cuarta Dimension<br/>Geometria No Euclidiana<br/>Relatividad (fisica)
<br/><br/><label>LC Class. No.: </label>QA699   / R83 1977